Quick Summary
The white Castelli Superleggera W 12 cycling sock is listed in size S-M. It has lighter mesh at the ankle and upper foot, a medial-arch support band and 200-needle construction described as providing added stretch.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Model | Superleggera W 12, model 4521063; part number 4521063-001. |
| Size and colour | S-M, white. Check the size information for the selected option against your required fit. |
| Construction | 200-needle construction, described as providing added stretch. |
| Mesh | Lighter mesh at the ankle and upper foot, described as offering comfort on warmer days. |
| Arch feature | A support band is positioned at the medial arch. |
| Yarn | Meryl Skinlife yarns with antimicrobial silver ions, described as helping reduce odour. |
What to Compare Before Buying
- Size: this variant is marked S-M. Check that the selected size is right for your fit.
- Variant: confirm the white Superleggera W 12 and model 4521063 details match the item you want.
- Quantity: the listing gives an item count of 1 but does not clarify whether this means one sock or a pair. Check the selected configuration if the supplied quantity matters.
Before You Decide
Check the S-M size and white colour, and confirm the model details. If you need to know whether the supplied quantity is one sock or a pair, check the selected configuration.










